If PQ ? QR and T is on PQ so that PQ ? TQ, then ?PQR ? ?TQR by
(a) ASA.
(b) SSS.
(c) HL.
(d) LL
(e) ?PQR and ?TQR are not necessarily congruent.
(d) LL
Mathematics
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Factor completely. If the polynomial is prime, state this.5x3 + 29x2 - 6x
A. x(5x - 1)(x + 6) B. (5x2 - 1)(x + 6) C. Prime D. x(5x + 1)(x - 6)
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A bottle of white wine at room temperature (68°F) is placed in a refrigerator at 3 P.M. Its temperature after t hours is changing at the rate of -18e-0.6t °F/hr. ? By how many degrees will the temperature of the wine have dropped by 12 P.M.? Please round your answer to one decimal place. ?
A. 27.8°F B. 33.1°F C. 29.9°F D. 28.6°F
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Graph the function.y = cos x
A. 
B. 
C. 
D. 
Mathematics
Solve.2x3 - 1x2 ? 6x
A. 
? [2, ?)
B. 
? [0, 2]
C. 
D. [0, 2]
Mathematics